Samsung Galaxy A03 Core vs Xiaomi Redmi A1: The Ultimate Budget Battle

Looking for an affordable smartphone that won't break the bank? The Samsung Galaxy A03 Core and Xiaomi Redmi A1 are two contenders vying for the title of best budget phone. But which one truly delivers the best experience for the price? Let's dive in and find out.
Phones Images

🏆 Quick Verdict

The Xiaomi Redmi A1 edges out the Samsung Galaxy A03 Core thanks to its more efficient chipset and slightly better overall performance. While both are budget options, the Redmi A1 offers a smoother experience and faster charging, making it the slightly better choice for most users.

PHONES
Phone Names Samsung Galaxy A03 Core Xiaomi Redmi A1
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
SpeedHSPA 21.1/5.76 Mbps, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 8, 40, 41 - India
Launch
Announced2021, November 152022, September 06
StatusAvailable. Released 2021, December 06Available. Released 2022, September 09
Body
BuildPlastic back, plastic frame-
Dimensions164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight211 g (7.44 oz)192 g (6.77 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio)
TypePLS LCDIPS LCD, 400 nits (typ)
Platform
CPUOcta-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)Quad-core 2.0 GHz Cortex-A53
ChipsetUnisoc SC9863A (28 nm)Mediatek MT6761 Helio A22 (12 nm)
GPUIMG8322PowerVR GE8320
OSAndroid 11 (Go edition)Android 12 (Go edition), MIUI 12
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM32GB 2GB RAM, 32GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual-8 MP, f/2.0, (wide) 0.08 MP (depth)
FeaturesLED flashDual-LED flash, HDR
Single8 MP, f/2.0, AF8 MP, f/2.0, (wide) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/2.25 MP, f/2.2
Video-1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASSGPS, GLONASS, GALILEO, BDS
RadioUnspecifiedFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n
Features
SensorsAccelerometer, proximityAccelerometer
Battery
Charging-10W wired
TypeLi-Ion 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, BlueLight Green, Light Blue, Black
ModelsSM-A032F, SM-A032F/DS, SM-A032M220733SI, 220733SG, 220733SL, 220743FI, 220733SH
Price£ 74.99About 170 EUR
SAR0.30 W/kg (head)1.10 W/kg (head)     1.03 W/kg (body)
SAR EU0.24 W/kg (head)     1.39 W/kg (body)0.85 W/kg (head)     1.00 W/kg (body)

Samsung Galaxy A03 Core

  • Familiar Samsung UI
  • Reliable brand
  • Decent build quality

  • Less efficient chipset
  • Slower charging
  • Basic camera performance

Xiaomi Redmi A1

  • More efficient chipset
  • Faster charging (10W)
  • Slightly better performance
  • Modern design

  • MIUI can be bloated
  • Basic camera performance
  • Limited features

Display Comparison

Both phones feature basic LCD displays, typically around 6.5 inches with HD+ resolution. Expect decent viewing angles but limited brightness and color accuracy. The A03 Core might have a slightly better panel, but the difference is minimal.

Camera Comparison

Camera performance on both devices is basic. Expect single rear cameras, likely around 8-13MP. Image quality will be acceptable in good lighting conditions, but struggles in low light. The Redmi A1 might offer slightly better image processing due to Xiaomi's software optimization.

Performance

Here's where the Redmi A1 takes a lead. The MediaTek Helio A22, despite being a quad-core, is built on a more efficient 12nm process compared to the A03 Core's Unisoc SC9863A (28nm). This translates to better performance and less thermal throttling during everyday tasks. The A03 Core's octa-core setup doesn't necessarily mean faster speeds due to the less efficient chipset.

Battery Life

Both phones typically feature a 5000mAh battery, offering all-day battery life with moderate usage. However, the Redmi A1's 10W wired charging provides a faster charging experience compared to the A03 Core's likely slower charging speed (often 5W or less).

Buying Guide

The Samsung Galaxy A03 Core is ideal for users prioritizing a familiar Samsung interface and basic functionality. The Xiaomi Redmi A1 is a better fit for those seeking slightly better performance and a more modern design, even on a tight budget.

Frequently Asked Questions

❓ Which phone has better performance?
The Xiaomi Redmi A1 generally offers better performance due to its more efficient chipset and optimized software.
❓ Does either phone support 4G LTE?
Yes, both the Samsung Galaxy A03 Core and the Xiaomi Redmi A1 support 4G LTE connectivity.
❓ What is the storage capacity of these phones?
Both phones typically come with 32GB or 64GB of internal storage, expandable via microSD card.